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RESEARCH 》 Introducing TrueBench - a high resolution CPU benchmarking system

TrueBench
TrueBench is an unique open-source benchmarking system in which the core system performance and efficiency parameters are measured at extreme high resolution in the order of several million/billion µ-seconds for a given specific task. TrueBench is a part of The TOFFEE Project research. With TrueBench Raspberry Pi 3, Raspberry Pi 2B, Raspberry Pi 2 and other embedded SoC devices are benchmarked and you can do a comparative analysis with standard mainstream x86 devices.

TrueBench can be used to measure specific system performance of user-space application performance in a systems software point-of-view. With this technique you can isolate multi-core CPU performance, multi-threading CPU performance and derive a precise conclusion about the CPU's true potential.

Advantages:

  • evaluate CPU's current generation versus previous generation architecture
  • multi-platform(x86 32-bit, x86_64, ARM, MIPS)
  • light-weight Linux user-space app which restricts the choice of OS for precise measurements
  • high resolution benchmarking technique
  • precise combination of instructions for over a trillion iterations per test
  • open-source - can be compiled for any Linux based hardware

Applications(use-cases):

  • building low-latency high performance networking devices
  • embedded/SoC cpu (platform) evaluation
  • server and datacenter hardware evalation
  • new product design/architecture evalation
  • scientific applications (such as HPC, Super-Computers, etc)

For more details: visit TrueBench



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💎 TOFFEE-MOCHA new bootable ISO: Download
💎 TOFFEE Data-Center Big picture and Overview: Download PDF


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Saturday' 13-Mar-2021
Today I got a feature request from Jonathan Withers. Jonathan is from a company called MultiWave Australia. He said he is able to get the TOFFEE-Mocha Raspberry Pi setup up and with that he is able to emulate geostationary satellite link. But he requested me is there a way to extend the constant packet delay from 40mS to 500mS. So as a part of his request I supported the same in the current ongoing development version of TOFFEE-Mocha.

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When you build a WAN Optimization device with TOFFEE the entire packet processing (data optimization) takes place in software layer or in other words more precisely Operating System kernel space. However if you have any compression or encryption hardware accelerator hardware card the parts of the TOFFEE packet processing modules can be offloaded to hardware layer and thus improving its efficiency.

TOFFEE-Mocha WAN Emulation software development - Update: 15-July-2016 ↗
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Today I completed doing all the changes which are meant for the new upcoming TOFFEE-Mocha release. I have increased the resolution and the range of all factor variables. Instead 1 to 10 range now they have a range of 1 to 30. Unlike before the value 1 means it is lot more intense (or in some cases less intense) and the uppermost value 30 means lot less intense (or in some cases lot intense).

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Saturday' 13-Mar-2021
Assume you have two sites (such as Site-A and Site-B) connected via slow/critical WAN link as shown below. You can optimize this link by saving the bandwidth as well possibly improve the speed. However, the WAN speed can be optimized only if the WAN link speeds are below that of the processing latency of your TOFFEE installed hardware. Assume your WAN link is 12Mbps, and assume the maximum WAN optimization speed/capacity of Raspberry Pi is 20Mbps, then your link will get speed optimization too. And in another case, assume your WAN link is 50Mbps, then using the Raspberry Pi as WAN Optimization device will actually increase the latency (i.e slows the WAN link). But in all the cases the bandwidth savings should be the same irrespective of the WAN link speed. In other words, if you want to cut down the WAN link costs via this WAN Optimization set up, you can always get it since it reduces the overall bandwidth in almost all the cases (including encrypted and pre-compressed data).



Featured Educational Video:
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TOFFEE-Mocha WAN Emulation software development - Update: 19-July-2016 ↗
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Today I refined the first page consolidated report graphs. TOFFEE-Mocha (unlike TOFFEE) is a WAN Emulator, so the graphs are supposed to highlight this purpose and should display the overall network activity. Unlike TOFFEE, the TOFFEE-Mocha report should contain in general what is received versus what is sent across the wire. In case if the packet drop feature is enabled, you should see few missing bytes and packets. Similarly in future I may support packet duplication feature, in that case you may see more packets/bytes sent versus the packets/bytes actually received.

TOFFEE WAN Optimization software development, roadmap, live-demo - Update: 06-Nov-2016 ↗
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Here are some of the screenshots of the new upcoming TOFFEE WAN Optimization release and live demo.



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Research :: Optimization of network data (WAN Optimization) at various levels:
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Learn Linux Systems Software and Kernel Programming:
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